Celebrating 85 years of the Polish Correspondence Chess Federation founded in 1933.Celebrating 52 years of the Netherlands Correspondence Chess Federation (De Nederlandse Bond van Correspondentieschakers - NBC) - founded in 1966.

This is a server event.The start date was 6/15/2018.There is no end date.ICCF standard time control 10 moves in 50 days with duplication after 20 days is used.If a player exceeds allowed thinking time in any way, the player will automatically be scored with a loss. Under some circumstances all of the player’s games will subsequently be cancelled (if not already rated).45 days of leave per year are available to each player.There is no special leave in this event.Linear conditionals can be entered.This tournament allows claims based on the six piece tablebase. The 50-moves-rule is not applied in positions with seven or fewer pieces.Draw offers are restricted to one offer per player every 10 moves (called the ten moves draw rule).Individual ties are broken by the Baumbach tie breaking rule. This applies to board cross tables.Team ties are broken by the board points tie breaking rule. This applies to the team cross table.If needed, adjudicators will be selected by the server.Other participants can see the games live after 0 games are finished in the event. Live transmission is delayed by 0 moves.The public can see the games live after 0 games are finished in the event. Live transmission is delayed by 5 moves.This event is organized by Wojnar, Mariusz.